.txt files that have lists of numbers in them, find the numbers that are overlapping. One
.txt file has a list of all prime numbers under 1000, and the other
.txt file has a list of happy numbers up to 1000.
(If you forgot, prime numbers are numbers that can’t be divided by any other number. And yes, happy numbers are a real thing in mathematics - you can look it up on Wikipedia. The explanation is easier with an example, which I will describe below.)
You’ll need to stitch together a few ideas of things I’ve previously talked about on this blog, so if you need a refresher in any of these topics, now is your chance! Of course, there are any number of ways to do this exercise, so these are only suggestions.
Forgot how to submit exercises?